Willard Mack (18 September 1873 – 18 November 1934) was 'n Amerikaanse skrywer, akteur, en regisseur. Hy was bekend vir sy rolle in die rolprente Aloha Oe (1915), The Voice of the City (1929), Broadway to Hollywood (1933), en Together We Live (1935).
- 1913: The Battle of Gettysburg
- 1915: Aloha Oe
- 1915: The Edge of the Abyss
- 1916: All Man
- 1916: A Child of Mystery
- 1916: A Gutter Magdalene
- 1916: The Lost Bridegroom
- 1916: Mixed Blood
- 1916: Nanette of the Wilds
- 1916: The Saleslady
- 1916: The Corner
- 1916: Her Maternal Right
- 1916: The Conqueror
- 1917: Aladdin's Other Lamp
- 1917: The Highway of Hope
- 1917: Kick In
- 1917: Who's Your Neighbor?
- 1917: A Woman Alone
- 1917: Yankee Pluck
- 1917: The Woman Beneath
- 1918: Go West, Young Man
- 1918: The Hell Cat
- 1918: The Witch Woman
- 1918: The Wasp
- 1919: One Week of Life
- 1919: Shadows
- 1919: The Woman on the Index
- 1920: Blind Youth
- 1920: The Valley of Doubt
- 1920: The Common Sin
- 1920: Heritage
- 1922: Kick In
- 1923: Tiger Rose
- 1923: Your Friend and Mine
- 1924: Daring Love
- 1924: Little Robinson Crusoe
- 1924: Welcome Stranger
- 1925: The Monster
- 1925: Old Clothes
- 1925: The Rag Man
- 1927: The Dove
- 1928: Hangman's House
- 1928: The Noose
- 1929: The Voice of the City
- 1929: His Glorious Night
- 1929: It's a Great Life
- 1929: Madame X
- 1929: Tiger Rose
- 1929: Untamed
- 1930: Caught Short
- 1930: Lord Byron of Broadway
- 1930: Men of the North
- 1930: Monsieur Le Fox
- 1930: Olimpia
- 1931: Kick In
- 1931: Reducing
- 1931: Sporting Blood
- 1931: Luigi La Volpe
- 1931: Monsieur Le Fox
- 1932: Girl of the Rio
- 1933: Broadway to Hollywood
- 1933: The Billion Dollar Scandal
- 1933: Night of Terror
- 1933: Song of the Eagle
- 1933: Strictly Personal
- 1933: What Price Innocence?
- 1934: Nana
- 1935: Together We Live
- 1936: The Drag-Net
- 1936: I'd Give My Life
- 1939: The Girl and the Gambler
- 1953: The Girl Who Had Everything
